ANNUAL CLIMATOLOGICAL SUMMARY NAME: Envoy CITY: Wolf Point STATE: Montana ELEV: 1987 ft LAT: 48° 06' 00" N LONG: 105° 30' 00" W TEMPERATURE (°F), HEAT BASE 65.0, COOL BASE 65.0 DEP. HEAT COOL MEAN MEAN FROM DEG DEG MAX MAX MIN MIN YR MO MAX MIN MEAN NORM DAYS DAYS HI DATE LOW DATE >=90 <=32 <=32 <=0 ------------------------------------------------------------------------------------ 13 1 24.0 2.9 14.1 0.0 1579 0 39.6 16 -21.7 31 0 20 30 12 13 2 33.2 12.5 23.3 0.0 1168 0 44.8 25 -6.3 19 0 11 28 2 13 3 32.6 9.5 21.3 0.0 1352 0 57.9 13 -12.1 25 0 17 31 7 13 4 48.4 26.0 36.9 0.0 850 7 77.1 27 12.7 9 0 2 24 0 13 5 70.6 42.2 57.0 0.0 299 50 91.8 13 20.0 1 1 0 6 0 13 6 74.9 50.6 63.2 0.0 156 103 86.6 19 43.1 7 0 0 0 0 13 7 81.9 54.5 68.2 0.0 88 188 95.0 3 44.5 26 4 0 0 0 13 8 84.5 54.5 68.6 0.0 95 207 98.1 16 44.2 8 9 0 0 0 13 9 77.3 47.3 61.8 0.0 215 119 95.7 2 30.0 20 4 0 2 0 13 10 55.8 28.5 41.7 0.0 726 5 78.7 7 17.1 30 0 1 21 0 13 11 40.4 12.3 25.6 0.0 1182 0 57.4 13 -18.3 21 0 8 29 5 13 12 19.0 -3.3 8.1 0.0 1763 0 39.6 28 -30.9 23 0 21 31 17 ------------------------------------------------------------------------------------ 53.6 28.2 40.9 0.0 9471 678 98.1 AUG -30.9 DEC 18 80 202 43 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 13 1 0.11 0.00 0.05 8 2 0 0 13 2 0.12 0.00 0.07 2 3 0 0 13 3 0.50 0.00 0.17 3 9 1 0 13 4 0.30 0.00 0.11 7 6 1 0 13 5 5.65 0.00 1.64 27 10 7 3 13 6 5.84 0.00 1.85 3 12 8 2 13 7 2.84 0.00 2.12 8 9 3 1 13 8 3.27 0.00 1.64 3 8 4 1 13 9 1.71 0.00 0.66 8 9 5 0 13 10 0.44 0.00 0.15 10 5 2 0 13 11 0.27 0.00 0.18 8 2 1 0 13 12 0.21 0.00 0.13 1 2 1 0 --------------------------------------------- 21.26 0.00 2.12 JUL 77 33 7 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 13 1 6.4 42.0 11 WSW 13 2 5.6 34.0 13 WSW 13 3 5.7 38.0 4 NNE 13 4 6.7 42.0 29 W 13 5 6.8 48.0 14 E 13 6 5.8 44.0 14 W 13 7 4.4 40.0 13 E 13 8 3.6 48.0 5 E 13 9 4.7 33.0 29 E 13 10 5.5 32.0 1 WSW 13 11 4.7 35.0 3 WSW 13 12 5.5 32.0 9 WSW --------------------------------- 5.5 48.0 MAY W